<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Login</title>
</head>
<body>
<form th:action="@{/login}" method="post">
    <input type="text" name="username" placeholder="username">
    <input type="password" name="password" placeholder="password"/>
    <input type="submit" value="登录"/>
</form>
</body>
</html>